Here's the definition that's on our security deposit page, which doesn't get into the nitty-gritty: Normal wear and tear is a term that Wisconsin law does not define.
(3)Protein Fat-Free Percentage, Protein Fat-Free Content, PFF Percentage, PFF Content or PFF of a product means the meat protein (indigenous to the raw, unprocessed pork cut) content expressed as a percent of the non-fat portion of the finished product.
In general, a commercial invoice should contain enough information for a Customs and Border Protection (CBP) Officer to determine if the goods being imported are admissible, and if so, what the correct Harmonized Tariff Schedule (HTS) classification and rate of duty should be.n general, a commercial invoice should contain enough information for a Customs and Border Protection (CBP) Officer to determine if the goods being imported are admissible, and if so, what the correct Harmonized Tariff Schedule (HTS) classification and rate of duty should be.